/* 公共css */
.common {
    background-color: #F0F0F0;
}

.body {
    margin-top: 84px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer {
    width: 100%;
    height: 96px;
}

.box {
    width:1528px;
    min-height: 400px;
    padding: 35px 0 100px 0;
    position: relative;
    background:rgba(255,255,255,1);
    border:1px solid rgba(209,209,209,1);
    border-radius:4px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.title {
    margin-bottom: 46px;
    line-height: 45px;
    color: #1D273C;
    font-weight: bold;
}

.btns {
    width: 1200px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.btns .btns-child {
    width: 600px;
    text-align: center;
}

.btns button {
    width: 360px;
    height: 54px;
    margin-top: 35px;
    font-size: 18px;
}

h3 {
    margin-top: 89px;
    color: #83909F;
}

.next {
    width: 464px;
    height: 66px;
    margin-top: 31px;
}